The quality of Kraft paper rolls determines the hardness, strength, durability, toughness, and strength of the carton product. If the quality of the input material, kraft paper rolls, is not good, no matter how modern or advanced the production technology is, it will not be able to create good quality cartons.
Standard assessment of kraft paper roll is based on ISO international criteria, including:
+ Density (g/m2).
+ Paper thickness (mm).
+ Density of paper (g/cm3).
+ Cobb water absorption on paper (g/m2).
+ Folding resistance in horizontal paper direction (twice).
+ Hardness in longitudinal paper direction (g.cm).
+ Breaking length (m).
+ Bursting resistance of paper (kgf/cm2).
+ Tensile Crush.
+ Ringcrush (kgf/6inch).
+ ISO whiteness (%).
+ Paper moisture (%).
There are many different types of roll paper and depending on each carton's requirements, the appropriate roll paper will be used.
Kraft paper rolls have common sizes with a width of about 1000 mm - 1800mm, length of 7,000 - 8,000m, weight from 120 to 300gsm. Kraft paper’s main colors are brown, yellow and white.
Normally, to produce cartons, different types of roll paper will be combined.
- Medium paper has popular weight of 90-200gsm, used as middle layer, corrugated layer in the production of 2-layer, 3-layer, 5-layer, 7-layer carton packaging products.
- Testliner paper has a popular weight of 120-300gsm, has higher smoothness, good break resistance, beautiful printing, used as the surface and outer layer of carton packaging products.
In addition, each type of roll paper will be suitable for each specific type of production machine.
Contact infomation
PHU VINH PHUC PAPER MANUFACTURING TRADING ONE MEMBER COMPANY LIMITED
- Head Office: No. 168-170 Tran Thi Hoa Street, Quarter 4, Binh Da Ward, Bien Hoa City, Dong Nai Province, Vietnam
- Factory: 326/6 Thanh Thai Street, Tan Cang Quarter, Phuoc Tan Ward, Bien Hoa City, Dong Nai Province, Vietnam.
- Hotline: +84 983 123 201 or +84 974 65 79 79
- Email: phuvinhphucpaper@gmail.com - amanda.pvpcarton@gmail.com
- Website: phuvinhphucpaper.com
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